<meta charset="utf-8" />
<script src="../lib/jquery.js"></script>
<script src="01_DOM.js"></script>

<body>
<div id="sample_page" class="page">
	div, id=sample_page, class=page
	<div id="header">div, id=header</div>
	<div id="content" class="sample_content">
		div, id=content, class=sample_content
		<div>
			div
			<p id="data_1">p, id=data_1</p>
			<p id="data_2">p, id=data_2</p>
			<p id="data_3">p, id=data_3</p>
		</div>
		<div class="content_data">
			div, class=content_data
			<p>p</p>
			<p>p</p>
		</div>
		<div class="content_data">
			div, class=content_data
			<p>p</p>
			<p>p</p>
		</div>
	</div>
	<div id="footer">div, id=footer</div>
</div>
</body>